1989 AA

1989AA, 1999 YN3, 1999YN3, 27713, J89A00A, J99Y03N

All data for this body: [vot]

MPC data
Name (number) 1989 AA (27713)
a 1.93142
e 0.08327
i / sin(i) 18.1212 / 0.31103
q 1.77059
Q 2.09225
ω 249.6198
Node 264.4913
m 152.0443
n 0.3672
Epoch 2460800.5
nobs 2859
nopp 20
Years observed 1976-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Hungaria (434)
 
ap 1.931
ep 0.084
sin(ip) 0.357
G 0.150
H 14.780
Mass
D
pV
Value
Rotational Period 3.990
Period quality 3
Spectral Class X
Spectral Class Score 7.166
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
434 Hungaria 0 Hungaria Novakovic 2019EPSC...13.1671N HCM
434 Hungaria 3 Hungaria -0.5600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9313 0.0840 0.3570 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.78 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.99753 2 Synodic Pal 2020ApJS..247...26P Lightcurve
3.998819 2 Sidereal Durech 2020A&A...643A..59D Model
3.999 3 Synodic Warner 2013MPBu...40..137W Lightcurve
4.002 3 Synodic Warner 2015MPBu...42...54W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.588 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.6063 0.6063 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT